Adjustable arm protecting and fixing device for operation

Abstract

The utility model discloses an adjustable arm protecting and fixing device for an operation, and particularly relates to the technical field of arm protecting and fixing devices, the adjustable arm protecting and fixing device for the operation comprises an inserting plate and a supporting plate main body, the adjustable supporting plate assembly comprises a side groove, an expansion plate, a supporting plate body, a positioning table, a lead screw, a threaded sleeve, a connecting table and an adjusting knob, the side groove is formed in the left side of the inserting plate, and the expansion plate is inserted into the inner side of the side groove. The screw rod is arranged and located below the supporting plate body, when the supporting plate is used, the screw rod is rotated by means of the adjusting knob, the threaded sleeve is in threaded fit with the screw rod, the supporting plate body can be driven by means of the connecting table to move in the direction of the screw rod, and in the process, the expansion plate can slide towards the outer side along the side groove; the movement and expansion adjustment operation of the supporting plate main body is assisted, and the auxiliary expansion function of the arm protecting and fixing device for the operation during use is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of arm protection and fixation devices, specifically an adjustable surgical arm protection and fixation device. Background Technology

[0002] During the surgery, the patient is unconscious and has poor body control. When on the hospital bed, the patient relies on doctors and nurses for assisted movement. This device is a surgical arm protection and fixation device. During the surgery, it is inserted into the side of the operating table to help lift the patient's arm and limit and fix it.

[0003] During the use of surgical arm protection and fixation devices, the support surface is limited, making it difficult to make adaptive adjustments according to the thickness of the patient's arm;

[0004] Therefore, an adjustable surgical arm protection and fixation device is needed to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an adjustable surgical arm protection and fixation device to solve the problem mentioned in the background art that surgical arm protection and fixation devices are not easy to make adaptive adjustments.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable surgical arm protection and fixation device, comprising an insert plate and a support plate body. An adjustable support plate assembly is provided on the left side of the insert plate. The adjustable support plate assembly includes a side groove, an extension plate, a support plate body, a positioning platform, a lead screw, a screw sleeve, a connecting platform, and an adjustment knob. The side groove is provided on the left side of the insert plate, and an extension plate is inserted into the inner side of the side groove. The support plate body is fixed to the left side of the extension plate. A positioning platform is fixed to the left side of the bottom end of the insert plate. A lead screw is movably installed on the left side of the positioning platform. A screw sleeve is provided on the outer side of the lead screw. A connecting platform is fixed to the top of the screw sleeve. The top of the connecting platform is fixedly connected to the bottom end of the support plate body. An adjustment knob is fixed to the left side of the lead screw.

[0007] As a further technical solution of this utility model, the cross-section of the expansion plate is smaller than the cross-section of the side groove.

[0008] As a further technical solution of this utility model, the surface of the lead screw is provided with external threads, and the interior of the screw sleeve is provided with internal threads.

[0009] As a further technical solution of this utility model, a mesh cover is provided on the inner side wall of the pallet body, and a cotton pad is provided inside the mesh cover.

[0010] As a further technical solution of this utility model, a reinforcing plate is fixed to the bottom end of the insert plate, and a fixing platform is fixed to the bottom end of the reinforcing plate.

[0011] As a further technical solution of this utility model, the fixing platform is provided with a fixing hole inside, and a fixing bolt is provided inside the fixing hole.

[0012] As a further technical solution of this utility model, a fixing knob is fixed at the bottom of the fixing bolt, a friction platform is installed at the top of the fixing bolt, and an auxiliary groove is provided on the surface of the top of the friction platform.

[0013] As a further technical solution of this utility model, a plurality of auxiliary grooves are provided on the surface of the top of the friction table, and the plurality of auxiliary grooves are distributed at equal intervals.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: by setting a lead screw, which is located below the main body of the support plate, when the lead screw is turned by adjusting the knob during use, the threaded sleeve and the lead screw are engaged, and the main body of the support plate can be moved along the direction of the lead screw by means of the connecting table. During this process, the expansion plate can slide outward along the side groove to assist in the movement and expansion adjustment of the main body of the support plate, thus realizing the auxiliary expansion function when the surgical arm protection and fixation device is used.

[0015] With the addition of a mesh cover and a cotton pad, the mesh cover is located inside the main body of the support plate. During use, the patient's arm is in direct contact with the mesh cover, and the cotton pad is filled inside the mesh cover to help increase the comfort of the patient's arm when in contact with it, thus enhancing the comfort of using this surgical arm protection and fixation device.

[0016] With the reinforcement plate located at the bottom of the insert plate, as the insert plate is inserted into the side of the operating table, the reinforcement plate naturally lies at the bottom of the table. Tightening the fixing bolts under the reinforcement plate and the friction table resting against the bottom of the table can assist in reinforcement and enhance the stability of the surgical arm protection fixation device during use. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is a frontal cross-sectional view of the present invention.

[0019] Figure 3 This is a front view cross-sectional structural diagram of the pallet body of this utility model;

[0020] Figure 4 This is a front view cross-sectional structural diagram of the reinforcing plate of this utility model.

[0021] In the diagram: 1. Insert plate; 2. Side groove; 3. Extension plate; 4. Support plate body; 5. Positioning platform; 6. Lead screw; 7. Screw sleeve; 8. Connecting platform; 9. Adjusting knob; 10. Mesh cover; 11. Cotton pad; 12. Reinforcing plate; 13. Fixing platform; 14. Fixing hole; 15. Fixing bolt; 16. Fixing knob; 17. Friction platform; 18. Auxiliary groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 An embodiment of this utility model provides: an adjustable surgical arm protection and fixation device, including an insert plate 1 and a support plate body 4. An adjustable support plate assembly is provided on the left side of the insert plate 1. The adjustable support plate assembly includes a side groove 2, an extension plate 3, a support plate body 4, a positioning platform 5, a lead screw 6, a screw sleeve 7, a connecting platform 8, and an adjustment knob 9. The side groove 2 is provided on the left side of the insert plate 1, and the extension plate 3 is inserted into the inner side of the side groove 2. The cross-section of the extension plate 3 is smaller than the cross-section of the side groove 2. The support plate body 4 is fixed on the left side of the extension plate 3. The positioning platform 5 is fixed on the left side of the bottom end of the insert plate 1. The lead screw 6 is movably installed on the left side of the positioning platform 5. The screw sleeve 7 is provided on the outer side of the lead screw 6. The surface of the lead screw 6 is provided with external threads. The inside of the screw sleeve 7 is provided with internal threads. The top of the screw sleeve 7 is fixed with the connecting platform 8. The top of the connecting platform 8 is fixedly connected to the bottom end of the support plate body 4. The adjustment knob 9 is fixed on the left side of the lead screw 6.

[0024] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, during use, the extension plate 3 on the right side of the tray body 4 is inserted into the side groove 2 on the left side of the insert plate 1. The screw 6 below the tray body 4 is rotated. With the screw sleeve 7 threadedly engaged with the screw 6, the screw sleeve 7 can move to the left along the direction of the screw 6. With the assistance of the connecting table 8, the tray body 4 can be moved to the left. As the tray body 4 moves to the left, part of the extension plate 3 slides out to the outside and is used in conjunction with the tray body 4 to assist in the expansion process.

[0025] The inner wall of the pallet body 4 is provided with a mesh cover 10, and a cotton pad 11 is provided inside the mesh cover 10;

[0026] Specifically, such as Figure 1 , Figure 2 and Figure 3As shown, when the patient's arm is placed inside the support body 4 during use, it can contact the cotton pad 11 inside the support body 4. With the help of the cotton pad 11, the comfort during use can be increased. The outer mesh cover 10 protects the cotton pad 11 and reduces the damage caused by wear and tear.

[0027] A reinforcing plate 12 is fixed to the bottom end of the insert plate 1, and a fixing platform 13 is fixed to the bottom end of the reinforcing plate 12. A fixing hole 14 is provided inside the fixing platform 13, and a fixing bolt 15 is provided inside the fixing hole 14. A fixing knob 16 is fixed to the bottom end of the fixing bolt 15, and a friction platform 17 is installed at the top end of the fixing bolt 15. An auxiliary groove 18 is provided on the surface of the top end of the friction platform 17. Several auxiliary grooves 18 are provided on the surface of the top end of the friction platform 17, and the several auxiliary grooves 18 are distributed at equal intervals.

[0028] Specifically, such as Figure 1 , Figure 2 and Figure 4 As shown, when in use, after the insert plate 1 is inserted into the side of the bed, the reinforcing plate 12 is located under the bed board. At this time, tighten the fixing bolt 15 and push the friction table 17 against the bottom side of the bed board to assist in reinforcement and prevent the device from falling off and affecting the lifting effect of the patient's arm.

[0029] Working principle: When in use, insert plate 1 is inserted into the slot at the side end of the operating table. Alternatively, the device can be inserted into the side end of the bed board by using insert plate 1 and reinforcing plate 12. At this time, the fixing bolt 15 can be tightened, and the friction table 17 can be pushed against the bottom side of the bed board for reinforcement. The support plate body 4 is used for supporting and limiting the patient's arm. The mesh cover 10 and cotton pad 11 are located inside the support plate body 4. When supporting the patient's arm, the patient's arm is in direct contact with the mesh cover 10. The cotton pad 11 is filled into the inside of the mesh cover 10 for use, which can help increase the comfort of the patient's arm when in contact with it. When the adjustment knob 9 below the support plate body 4 is turned to drive the lead screw 6 to rotate, the screw sleeve 7 and the lead screw 6 are threaded together. The screw sleeve 7 can move to the left along the direction of the lead screw 6. With the assistance of the connecting table 8, the support plate body 4 can be moved to the left. As the support plate body 4 moves to the left, part of the extension plate 3 slides out to the outside and is used in conjunction with the support plate body 4 to assist in expansion.

[0030] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. An adjustable surgical arm protection fixing device comprising an insertion plate (1) and a supporting plate body (4), characterized in that: The left side of the plug-in plate (1) is provided with an adjustable supporting plate assembly; The adjustable supporting plate assembly comprises a side groove (2), an expansion plate (3), a supporting plate body (4), a positioning table (5), a lead screw (6), a screw sleeve (7), a connecting table (8), and an adjusting knob (9), the left side of the plug-in plate (1) is provided with the side groove (2), the inner side of the side groove (2) is provided with the expansion plate (3), the left side of the expansion plate (3) is fixedly provided with the supporting plate body (4), the left side of the bottom end of the plug-in plate (1) is fixedly provided with the positioning table (5), the left side of the positioning table (5) is movably provided with the lead screw (6), the outer side of the lead screw (6) is provided with the screw sleeve (7), the top end of the screw sleeve (7) is fixedly provided with the connecting table (8), the top end of the connecting table (8) is fixedly connected with the bottom end of the supporting plate body (4), and the left side of the lead screw (6) is fixedly provided with the adjusting knob (9).

2. The adjustable surgical arm protection fixture of claim 1, wherein: The cross section of the expansion plate (3) is smaller than that of the side groove (2).

3. The adjustable surgical arm protection fixture of claim 1, wherein: The surface of the lead screw (6) is provided with external threads, and the inside of the screw sleeve (7) is provided with internal threads.

4. The adjustable surgical arm protection fixture of claim 1, wherein: The inner side wall of the supporting plate body (4) is provided with a mesh cover (10), and the inside of the mesh cover (10) is provided with a cotton pad (11).

5. The adjustable surgical arm protection fixture of claim 1, wherein: The bottom end of the plug-in plate (1) is fixedly provided with a reinforcing plate (12), and the bottom end of the reinforcing plate (12) is fixedly provided with a fixed table (13).

6. An adjustable surgical arm protection fixture as claimed in claim 5, wherein: The inside of the fixed table (13) is provided with a fixed hole (14), and the inside of the fixed hole (14) is provided with a fixed bolt (15).

7. An adjustable surgical arm protection fixture as claimed in claim 6, wherein: The bottom end of the fixed bolt (15) is fixedly provided with a fixed knob (16), the top end of the fixed bolt (15) is provided with a friction table (17), and the surface of the top end of the friction table (17) is provided with an auxiliary groove (18).

8. An adjustable surgical arm protection fixture according to claim 7, characterized in that: The surface of the top end of the friction table (17) is provided with a plurality of auxiliary grooves (18), and the plurality of auxiliary grooves (18) are distributed at equal intervals.

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